The Best Tablet Holder for Parrot Anafi, made in aluminium for the best experience:
https://www.thorsdroneworld.com/product-page/lifthor-munin-for-parrot-anafi
Can be used with devices from 4.5" up to 12.9" !!
It has a lanyard mounting point AND a tripod mounting point with 1/4"-20 threads.